30671634137 has 8 divisors (see below), whose sum is σ = 31240665792. Its totient is φ = 30106409200.

The previous prime is 30671634113. The next prime is 30671634193. The reversal of 30671634137 is 73143617603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30671634137 - 2²⁸ = 30403198681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30671634094 and 30671634103.

It is not an unprimeable number, because it can be changed into a prime (30671637137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935414 + ... + 967647.

It is an arithmetic number, because the mean of its divisors is an integer number (3905083224).

Almost surely, 2^30671634137 is an apocalyptic number.

It is an amenable number.

30671634137 is a deficient number, since it is larger than the sum of its proper divisors (569031655).

30671634137 is a wasteful number, since it uses less digits than its factorization.

30671634137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903359.

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 30671634137 in words is "thirty billion, six hundred seventy-one million, six hundred thirty-four thousand, one hundred thirty-seven".